SMTL ID : 8r26.1 (1 other biounit)

SARS-CoV-2 Mpro (Omicron,P132H) in complex with alpha-ketoamide 13b-K at pH 8.5

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x O6K: ~{tert}-butyl ~{N}-[1-[(2~{S})-3-cyclopropyl-1-oxidanylidene-1-[[(2~{S},3~{R})-3-oxidanyl-4-oxidanylidene-1-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]-4-[(phenylmethyl)amino]butan-2-yl]amino]propan-2-yl]-2-oxidanylidene-pyridin-3-yl]carbamate(Covalent)

O6K.1: 18 residues within 4Å: Chain A: T.26, H.41, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, L.167, P.168, H.172, D.187, Q.189 Chain B: S.1 10 PLIP interactions: 9 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:N.142, A:M.165, A:D.187, A:Q.189 Hydrogen bonds: A:G.143, A:C.145, A:H.164, A:E.166, A:E.166, B:S.1 O6K.3: 18 residues within 4Å: Chain A: S.1 Chain B: T.26, H.41, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, L.167, P.168, H.172, D.187, Q.189 11 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:N.142, B:P.168, B:D.187, B:Q.189 Hydrogen bonds: B:G.143, B:S.144, B:C.145, B:H.164, B:E.166, B:E.166, A:S.1

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: R.76 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ibrahim, M. et al., SARS-CoV-2 Mpro (Omicron,P132H) in complex with alpha-ketoamide 13b-K at pH 8.5. To Be Published

Release Date

2024-11-13

Peptides

3C-like proteinase nsp5: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3C-like proteinase nsp5

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